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Clean Water Act discharge permit · NPDES NCS000581

ROXBORO STEAM ELECTRIC PLANT, Semora, NC: NPDES NCS000581 discharge permit, effluent exceedances, inspections, penalties

ROXBORO STEAM ELECTRIC PLANT, held by Duke Energy Carolinas LLC, holds NPDES permit NCS000581. EPA’s file records it issued June 23, 2017 and expiring December 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ROXBORO STEAM ELECTRIC PLANT: its NPDES ID, its permit type and status, its dates, its address in Semora, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCS000581.

Identity

Facility as filedROXBORO STEAM ELECTRIC PLANT
Permittee as filedDuke Energy Carolinas LLC
NPDES IDNCS000581
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJune 23, 2017
Expiration dateDecember 31, 2021
AddressSemora, NC 27343
SubwatershedStony Creek-Lake Burlington (HUC 030300020401)
Other EPA IDs (FRS)RCRA handler NCD000830653; ICIS-AIR source NC0000003707300029

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCS000581.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCS000581.

Inspections

EPA’s inspection file holds no inspection for NPDES NCS000581.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NCS000581.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NCS000581.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NCS000581 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

Semora has 1 storm water industrial permit on EPA's NPDES register, filed by Duke Energy Carolinas LLC for ROXBORO STEAM ELECTRIC PLANT. The Stony Creek-Lake Burlington subwatershed lists 58 NPDES permits, counting this Semora permit.